Nissan Altima HL32 Hybrid. Manual - part 917

DIAGNOSIS SYSTEM (BCM)

PWC-109

< FUNCTION DIAGNOSIS >

[LH&RH FRONT WINDOW ANTI-PINCH]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

RETAINED PWR
RETAINED PWR : CONSULT-III Function (BCM - RETAINED PWR)

INFOID:0000000004479188

DATA MONITOR

Monitor item

Description

DOOR SW-DR

Indicates [ON/OFF] condition of driver side door switch.

DOOR SW-AS

Indicates [ON/OFF] condition of passenger side door switch.

PWC-110

< COMPONENT DIAGNOSIS >

[LH&RH FRONT WINDOW ANTI-PINCH]

POWER SUPPLY AND GROUND CIRCUIT

COMPONENT DIAGNOSIS

POWER SUPPLY AND GROUND CIRCUIT

POWER WINDOW MAIN SWITCH
POWER WINDOW MAIN SWITCH : Description

INFOID:0000000004215881

• BCM supplies power.

• It operates each power window motor via corresponding power window switch and makes window move up/

down when main power window and door lock/unlock switch is operated.

POWER WINDOW MAIN SWITCH : Component Function Check

INFOID:0000000004215882

Main Power Window And Door Lock/Unlock Switch 

1.

 CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH FUNCTION

Does power window motor operate with main power window and door lock/unlock switch operation?
Is the inspection result normal?

YES

>> Main power window and door lock/unlock switch power supply and ground circuit are OK.

NO

>> Refer to 

PWC-110, "POWER WINDOW MAIN SWITCH : Diagnosis Procedure"

.

POWER WINDOW MAIN SWITCH : Diagnosis Procedure

INFOID:0000000004215883

Main Power Window And Door Lock/Unlock Switch Power Supply Circuit Check

1.

 CHECK POWER SUPPLY CIRCUIT 

1. Turn ignition switch ON.

2. Check voltage between main power window and door lock/

unlock switch connectors (A and B) and ground.

Is the measurement value within the specification?

YES

>> GO TO 3

NO

>> GO TO 2

2.

 CHECK HARNESS CONTINUITY 

1. Turn ignition switch OFF.

2. Disconnect BCM and main power window and door lock/unlock

switch.

3. Check continuity between BCM connector (A) and main power

window and door lock/unlock switch connectors (B and C).

4. Check continuity between BCM connector (A) and ground.

Terminal

Voltage (V)

(Approx.)

(+)

(–)

Main power window and 

door lock/unlock switch

connector

Terminal 

D7 (A)

10

Ground

Battery voltage

D8 (B)

19

ALKIA0273ZZ

BCM connector

Terminal

Main power window and 

door lock/unlock switch

connector

Terminal

Continuity

M16 (A)

3

D7  (B)

10

Yes

2

D8  (C)

19

ALKIA0274ZZ

POWER SUPPLY AND GROUND CIRCUIT

PWC-111

< COMPONENT DIAGNOSIS >

[LH&RH FRONT WINDOW ANTI-PINCH]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Repair or replace harness.

3.

 CHECK GROUND CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect main power window and door lock/unlock switch.

3. Check continuity between main power window and door lock/

unlock switch connector and ground.

Is the inspection result normal?

YES

>> Replace main power window and door lock/unlock

switch. Refer to 

PWC-215, "Removal and Installation"

.

After that, refer to 

PWC-102, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT :

Special Repair Requirement"

.

NO

>> Repair or replace harness.

4.

 CHECK BCM OUTPUT SIGNAL 

1. Connect BCM. 

2. Turn ignition switch ON.

3. Check voltage between BCM connector and ground.

Is the measurement value within the specification?

YES

>> Check main power window and door lock/unlock switch output signal (rear power window switch

LH) GO TO 5

YES

>> Check main power window and door lock/unlock switch output signal (rear power window switch

RH) GO TO 6

NO

>> Replace BCM. Refer to 

BCS-87, "Removal and Installation"

.

5.

 CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL (REAR POW-

ER WINDOW SWITCH LH)

1. Turn ignition switch ON.

2. Check voltage between main power window and door lock/

unlock switch connector and ground.

BCM connector

Terminal

Ground

Continuity

M16

3

No

2

Main power window and door lock/

unlock switch connector

Terminal

Ground

Continuity 

D8

17

Yes

ALKIA0275ZZ

Terminals

Voltage (V)

(Approx.)

(+)

(–)

BCM connector

Terminal 

M16

3

Ground

Battery voltage

2

ALKIA0262ZZ

ALKIA0276ZZ

PWC-112

< COMPONENT DIAGNOSIS >

[LH&RH FRONT WINDOW ANTI-PINCH]

POWER SUPPLY AND GROUND CIRCUIT

Is the measurement value within the specification?

YES

>> GO TO 7

NO

>> Replace main power window and door lock/unlock switch. Refer to 

PWC-215, "Removal and

Installation"

. After that, refer to 

PWC-102, "ADDITIONAL SERVICE WHEN REPLACING CON-

TROL UNIT : Special Repair Requirement"

.

6.

 CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL (REAR POW-

ER WINDOW SWITCH RH)
1. Turn ignition switch ON.

2. Check voltage between main power window and door lock/

unlock switch connector and ground.

Is the measurement value within the specification?

YES

>> GO TO 8

NO

>> Replace main power window and door lock/unlock switch. Refer to 

PWC-215, "Removal and

Installation"

. After that, refer to 

PWC-102, "ADDITIONAL SERVICE WHEN REPLACING CON-

TROL UNIT : Special Repair Requirement"

.

7.

 CHECK HARNESS CONTINUITY (REAR POWER WINDOW SWITCH LH)

1. Turn ignition switch OFF.

2. Disconnect rear power window switch LH.

3. Check continuity between main power window and door lock/

unlock switch connector and rear power window switch LH con-

nector.

4. Check continuity between main power window and door lock/unlock switch connector and ground.

Terminal

Window

condition

Voltage (V)

(Approx.)

(+)

(–)

Main power window 

and door lock/unlock 

switch connector

Terminal 

D7

1

Ground

UP

Battery voltage

DOWN

0

3

UP

0

DOWN

Battery voltage

Terminal

Window

condition

Voltage (V)

(Approx.)

(+)

(–)

Main power win-

dow and door 

lock/unlock 

switch connector

Terminal 

D7

7

Ground

UP

Battery voltage

DOWN

0

5

UP

0

DOWN

Battery voltage

ALKIA0277ZZ

Main power window 

and door lock/unlock 

switch connector

Terminal

Rear power window 

switch LH connector

Terminal

Continuity

D7 (A)

1

D203 (B)

2

Yes

3

3

ALKIA0278ZZ